
$exe = "C:\Install\professionalplus_en-us_x64.exe"
$allArgs = "/extract:C:\Install\bin /quiet"

$check = Start-Process $exe $allArgs -Wait
Write-Host "office binaries unpacked"

$exe = "C:\Install\bin\setup.exe"
$allArgs = "/config C:\Install\custom.xml"

$check = Start-Process $exe $allArgs -Wait
Write-Host "excel installed"